20970293523591

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{1051}}^1\times {\mathrm{354469}}^1$

素因数の和:356199

約数の個数: 32

約数和(自身を含む): 28996893734400

約数和(自身を除く): 8026600210809

約数列:

[1, 3, 29, 87, 647, 1051, 1941, 3153, 18763, 30479, 56289, 91437, 354469, 679997, 1063407, 2039991, 10279601, 19719913, 30838803, 59159739, 229341443, 372546919, 688024329, 1117640757, 6650901847, 10803860651, 19952705541, 32411581953, 241037856593, 723113569779, 6990097841197, 20970293523591]

約数ペア:

[(1, 20970293523591), (3, 6990097841197), (29, 723113569779), (87, 241037856593), (647, 32411581953), (1051, 19952705541), (1941, 10803860651), (3153, 6650901847), (18763, 1117640757), (30479, 688024329), (56289, 372546919), (91437, 229341443), (354469, 59159739), (679997, 30838803), (1063407, 19719913), (2039991, 10279601)]